package code;

/**
 * @author xiaovcloud
 * @description:
 * @since 2021/8/16 20:03
 */
public class DoubleTest {
	public static void main(String[] args) {
		double a = 1d - 0.9d;
		double b = 0.9d - 0.8d;
		//true
		System.out.println(a==b);
	}
}
